Load data for 6 x 52 R Bretschneider + .243 | 80gr | Barnes TTSX BT

Recommended Powder(s): Accurate 2495, Alliant AR-Comp

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.243 \| 80gr \| Barnes TTSX BT
Manufacturer SKU:	30208
Bullet Weight:	80gr \| 5.2g
Bullet Diameter:	0.243" \| 6.17mm
Bullet Length:	1.081" \| 27.5mm
Caliber:	6 x 52 R Bretschneider load data
Case Length (l3):	2.040" \| 51.8mm
Cartridge Length (C.O.L.):	2.522" \| 64.0mm
Seated Depth:	0.599" \| 15.2mm
Shank Seated Depth:	0.499" \| 12.7mm
Case Capacity:	36.2 Grains of Water \| 2.35 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B477_C965
Last updated:	2025-01-01
Recommended Twist Rate:	1:9 - 1:7

Load data for 108 loads in caliber 6 x 52 R Bretschneider with .243 | 80gr | Barnes TTSX BT bullet and 54 powders such as Accurate 2495, Alliant AR-Comp. The key underlying parameters are shown in the table above.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.

Questions regarding the load data: Please read the information in the next tab "Explanations".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 26.7 fps
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	95%	42235	88%	**36	92%
ADI AR 2219	<<locked>>	86%	43018	90%	**62	98%
Accurate 2015	<<locked>>	91%	42076	88%	**03	99%
[Accurate 2230]*	<<locked>>	89%	42641	89%	**03	94%
Accurate 2460	<<locked>>	89%	42047	88%	**17	95%
Accurate 2495 👍	<<locked>>	96%	41437	87%	**85	99%
Accurate 2520	<<locked>>	95%	41959	88%	**69	96%
Accurate 4064	<<locked>>	96%	34156	71%	**25	95%
Alliant AR-Comp 👍	<<locked>>	95%	42453	89%	**99	100%
Alliant Reloder-10x	<<locked>>	88%	43062	90%	**36	100%
Baschieri & Pellagri 106	<<locked>>	85%	41814	87%	**31	98%
[Hodgdon BL-C2]*	<<locked>>	95%	42757	89%	**85	94%
Hodgdon Benchmark	<<locked>>	91%	42293	88%	**71	95%
Hodgdon H322	<<locked>>	92%	43018	90%	**62	98%
Hodgdon H335	<<locked>>	86%	42467	89%	**46	97%
Hodgdon H4198	<<locked>>	83%	42989	90%	**48	98%
Hodgdon TrailBoss	<<locked>>	95%	30226	63%	**99	100%
IMR 3031	<<locked>>	97%	38392	80%	**26	98%
IMR 4198	<<locked>>	86%	41626	87%	**67	100%
[IMR 8208 XBR]*	<<locked>>	93%	41930	88%	**10	94%
Lovex D073.4	<<locked>>	87%	41597	87%	**90	95%
Lovex D073.5	<<locked>>	90%	42047	88%	**17	95%
Lovex D073.6	<<locked>>	97%	41292	86%	**53	96%
[Lovex S060]*	<<locked>>	93%	41901	88%	**44	92%
[Lovex S062]*	<<locked>>	96%	37927	79%	**44	93%
Norma 200	<<locked>>	84%	41785	87%	**94	100%
[Norma 201]*	<<locked>>	95%	41524	87%	**03	94%
Norma 202	<<locked>>	96%	42395	89%	**53	97%
[Ramshot Wild Boar]*	<<locked>>	94%	42235	88%	**40	92%
[Ramshot X-Terminator]*	<<locked>>	89%	42308	88%	**80	92%
ReloadSwiss RS 14	<<locked>>	95%	30037	63%	**36	100%
ReloadSwiss RS 40	<<locked>>	89%	41858	87%	**13	96%
[ReloadSwiss RS 52]*	<<locked>>	96%	36535	76%	**67	92%
Rottweil R 901	<<locked>>	93%	42946	90%	**26	97%
[Rottweil R 902]*	<<locked>>	97%	41089	86%	**84	94%
SNPE Vectan SP 10	<<locked>>	85%	41800	87%	**26	97%
[SNPE Vectan SP 9]*	<<locked>>	96%	42786	89%	**40	92%
SNPE Vectan Tubal 3000	<<locked>>	93%	41930	88%	**44	97%
SNPE Vectan Tubal 5000	<<locked>>	97%	37579	79%	**72	97%
Shooters World Match Rifle	<<locked>>	97%	41292	86%	**53	96%
[Shooters World Precision]*	<<locked>>	96%	37927	79%	**44	93%
[Shooters World Tactical Rifle]*	<<locked>>	86%	42047	88%	**61	93%
Somchem S321	<<locked>>	90%	41916	88%	**36	95%
Somchem S335	<<locked>>	94%	41698	87%	**67	98%
[Somchem S341]*	<<locked>>	95%	42148	88%	**03	92%
Vihtavuori N120	<<locked>>	85%	42308	88%	**38	100%
Vihtavuori N130	<<locked>>	91%	42946	90%	**80	100%
Vihtavuori N133	<<locked>>	96%	41887	88%	**71	99%
Vihtavuori N135	<<locked>>	96%	31285	65%	**13	96%
Vihtavuori N140	<<locked>>	96%	39813	83%	**71	97%
[Vihtavuori N530]*	<<locked>>	91%	42148	88%	**30	94%
Vihtavuori N540	<<locked>>	97%	40016	84%	**00	96%
Winchester 748	<<locked>>	91%	42221	88%	**76	95%
[Winchester StaBALL Match]*	<<locked>>	89%	42134	88%	**43	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	90%	36593	76%	**18	90%
ADI AR 2219	<<locked>>	81%	35679	75%	**08	96%
Accurate 2015	<<locked>>	81%	31082	65%	**67	97%
[Accurate 2230]*	<<locked>>	83%	34040	71%	**20	90%
[Accurate 2460]*	<<locked>>	81%	31227	65%	**74	91%
[Accurate 2495]*	<<locked>>	81%	24729	52%	**85	94%
[Accurate 2520]*	<<locked>>	83%	27717	58%	**31	90%
[Accurate 4064]*	<<locked>>	86%	24308	51%	**52	90%
Alliant AR-Comp	<<locked>>	81%	27035	56%	**28	98%
Alliant Reloder-10x	<<locked>>	81%	34258	72%	**59	99%
Baschieri & Pellagri 106	<<locked>>	81%	36651	77%	**26	97%
[Hodgdon BL-C2]*	<<locked>>	87%	33301	70%	**75	90%
[Hodgdon Benchmark]*	<<locked>>	81%	31879	67%	**31	91%
[Hodgdon H322]*	<<locked>>	81%	30777	64%	**80	94%
Hodgdon H335	<<locked>>	81%	35302	74%	**02	95%
Hodgdon H4198	<<locked>>	81%	40030	84%	**89	97%
Hodgdon TrailBoss	<<locked>>	92%	28718	60%	**67	100%
[IMR 3031]*	<<locked>>	81%	23612	49%	**10	91%
IMR 4198	<<locked>>	81%	35868	75%	**46	99%
[IMR 8208 XBR]*	<<locked>>	85%	32663	68%	**00	90%
[Lovex D073.4]*	<<locked>>	81%	33054	69%	**07	92%
[Lovex D073.5]*	<<locked>>	81%	31227	65%	**74	91%
[Lovex D073.6]*	<<locked>>	84%	27195	57%	**15	90%
[Lovex S060]*	<<locked>>	89%	37550	78%	**52	91%
[Lovex S062]*	<<locked>>	90%	31647	66%	**97	90%
Norma 200	<<locked>>	81%	38783	81%	**35	100%
[Norma 201]*	<<locked>>	87%	32155	67%	**93	90%
[Norma 202]*	<<locked>>	81%	26063	54%	**56	90%
[Ramshot Wild Boar]*	<<locked>>	89%	36767	77%	**21	90%
[Ramshot X-Terminator]*	<<locked>>	86%	37971	79%	**92	90%
ReloadSwiss RS 14	<<locked>>	85%	25788	54%	**44	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	32460	68%	**00	92%
[ReloadSwiss RS 52]*	<<locked>>	93%	32982	69%	**79	91%
[Rottweil R 901]*	<<locked>>	81%	29950	63%	**28	92%
[Rottweil R 902]*	<<locked>>	90%	32938	69%	**00	91%
SNPE Vectan SP 10	<<locked>>	81%	36172	76%	**12	95%
[SNPE Vectan SP 9]*	<<locked>>	92%	37072	77%	**18	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	28877	60%	**46	92%
[SNPE Vectan Tubal 5000]*	<<locked>>	82%	24250	51%	**24	90%
[Shooters World Match Rifle]*	<<locked>>	84%	27195	57%	**15	90%
[Shooters World Precision]*	<<locked>>	90%	31647	66%	**97	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	34969	73%	**13	91%
[Somchem S321]*	<<locked>>	82%	31169	65%	**90	90%
[Somchem S335]*	<<locked>>	81%	28166	59%	**52	93%
[Somchem S341]*	<<locked>>	91%	37826	79%	**15	90%
Vihtavuori N120	<<locked>>	81%	37797	79%	**59	100%
Vihtavuori N130	<<locked>>	81%	31865	67%	**44	98%
Vihtavuori N133	<<locked>>	81%	26861	56%	**23	95%
[Vihtavuori N135]*	<<locked>>	83%	21625	45%	**08	90%
[Vihtavuori N140]*	<<locked>>	82%	25744	54%	**20	91%
[Vihtavuori N530]*	<<locked>>	83%	32358	68%	**07	90%
[Vihtavuori N540]*	<<locked>>	83%	26092	55%	**49	90%
[Winchester 748]*	<<locked>>	82%	30589	64%	**90	90%
[Winchester StaBALL Match]*	<<locked>>	84%	35230	74%	**95	90%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data